.bubbles {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 1
}

.bubbles li {
	position: absolute;
	list-style: none;
	display: block;
	width: 40px;
	height: 40px;
	background-color: rgba(255, 255, 255, .15);
	bottom: -160px;
	-webkit-animation: square 25s infinite;
	animation: square 25s infinite;
	-webkit-transition-timing-function: linear;
	transition-timing-function: linear
}

.bubbles li:nth-child(1) {
	left: 10%
}

.bubbles li:nth-child(2) {
	left: 20%;
	width: 80px;
	height: 80px;
	-webkit-animation-delay: 2s;
	animation-delay: 2s;
	-webkit-animation-duration: 17s;
	animation-duration: 17s
}

.bubbles li:nth-child(3) {
	left: 25%;
	-webkit-animation-delay: 4s;
	animation-delay: 4s
}

.bubbles li:nth-child(4) {
	left: 40%;
	width: 60px;
	height: 60px;
	border-radius: 60px;
	-webkit-animation-duration: 22s;
	animation-duration: 22s;
	background-color: rgba(255, 255, 255, .25)
}

.bubbles li:nth-child(5) {
	left: 70%
}

.bubbles li:nth-child(6) {
	left: 80%;
	width: 120px;
	height: 120px;
	-webkit-animation-delay: 3s;
	animation-delay: 3s;
	background-color: rgba(255, 255, 255, .2)
}

.bubbles li:nth-child(7) {
	left: 32%;
	width: 160px;
	height: 160px;
	-webkit-animation-delay: 7s;
	animation-delay: 7s
}

.bubbles li:nth-child(8) {
	left: 55%;
	width: 20px;
	height: 20px;
	-webkit-animation-delay: 15s;
	animation-delay: 15s;
	-webkit-animation-duration: 40s;
	animation-duration: 40s
}

.bubbles li:nth-child(9) {
	left: 25%;
	width: 10px;
	height: 10px;
	-webkit-animation-delay: 2s;
	animation-delay: 2s;
	-webkit-animation-duration: 40s;
	animation-duration: 40s;
	background-color: rgba(255, 255, 255, .3)
}

.bubbles li:nth-child(10) {
	left: 90%;
	width: 160px;
	height: 160px;
	-webkit-animation-delay: 11s;
	animation-delay: 11s
}
@-webkit-keyframes square {
	0% {
		-webkit-transform: translateY(0);
		transform: translateY(0)
	}

	100% {
		-webkit-transform: translateY(-700px) rotate(600deg);
		transform: translateY(-700px) rotate(600deg)
	}
}

